diff --git a/avocado-preprocessing.sh b/avocado-preprocessing.sh
index 917ddb6..00536cd 100755
--- a/avocado-preprocessing.sh
+++ b/avocado-preprocessing.sh
@@ -15,9 +15,11 @@ cut -d ',' -f12 --complement avocado-updated-2020.csv
 head -n 1 avocado-updated-2020.csv > header.csv
 head -n -1 avocado-updated-2020.csv | shuf > avocado-updated-2020-shuf.csv
 
-echo "$1 AAAAAAAAAAAAAAAAA"
 head -n "$1" avocado-updated-2020-shuf.csv > avocado-2020.csv
 wc -l avocado-2020.csv
+> avocado-updated-2020-shuf.csv
+avocado-2020.csv > avocado-updated-2020-shuf.csv
+rm avocado-2020.csv
 
 
 # podzial na train/dev/test